Sorting type: Most visited Most visited Alphabetical | This category lists puzzles which are solved by logical deductions. Pages in category "Logic Puzzles" “ A matchstick puzzle is a puzzle beginning with several matchsticks positioned in a predefined... Matchstick Puzzle “ The Zebra Puzzle is a famous logic puzzle. Its authorship is frequently attributed to a young... Zebra Puzzle “ Futoshiki is a grid puzzle similar to Sudoku in that each column and row must contain exactly... Futoshiki “ Hanjie is a grid puzzle with the objective of creating a picture. The picture is created by... Hanjie Hashi “ This page lists useful techniques for solving Hashi. If there is an island with (2) that has... Hashi “ Hitori is a logic puzzle which consists of a grid of squares, each of which contains a number... Hitori “ Kakuro is a logic puzzle, also partly mathematical, in which the digits 1-9 are places into a... Kakuro “ Kjarposkos are a logic puzzle, also partly mathematical, invented in the Murderous Maths books... Kjarposko “ Lights Out is an electronic logic puzzle consisting of a 5x5 square array of buttons. At any... Lights Out “ This page lists useful techniques for solving Lights Out. The following solution always works... Lights Out “ Nurikabe is a grid puzzle with the objective of creating 'islands'. An island is composed of a... Nurikabe “ Slitherlink is a grid puzzle with the objective of constructing a single, complete loop that... Slitherlink “ Solitaire refers to a range of games that are typically designed for a single player, hence the... Solitaire “ Sudoku is a logic puzzle in which nine symbols must be placed in a grid so that each row, column... Sudoku Subcategories Logic Puzzle Images Categories: Puzzles by type Add category Cancel Save